Revert "[SettingsProvider] remove in-lock calls to PackageManager.getPackageUid()"

This reverts commit 25728b15e487b01963f11d425d38d2e2f8e63b06.

Reason for revert: b/185085629

Change-Id: I2af49e3cb79af5bd80a0f69a2c09be5bbb45aeee
2 files changed